SMC Networks TigerAccess SMC7816M - Manual (Page 688)

VDSL C
OMMANDS
29-6
lre option-band
This command sets the frequencies to be used for the optional Upstream
Band 0 (US0). Use the no form to restore the default status.
Syntax
lre option-band value
no lre option-band
value – Index of predefined frequency bounds for US0. Note that
each option includes a range for the low and high end frequencies.
(Options:0 - No optional band
1 - ITU-T G993.2, Annex A, 6-32 kHz, 26-138 kHz
2 - ITU-T G993.2, Annex B, 32-64 kHz, 138-276 kHz
3 - ITU-T G993.2, Annex B, 6-64 kHz, 26-276 kHz)
Default Setting
0 (No optional band)
Command Mode
Global Configuration
Interface Configuration (VDSL Port)
Command Usage
• Enter this command in global configuration mode to configure the
US0 band for all VDSL ports, or in interface mode to configure it for
a specific VDSL port.
• Performance enhancements have been incorporated in G.993.2 for
the optional US0 band (specifically, support in initialization for
training of time domain equalizers and echo cancellers).
Example
This example sets configures the frequency bounds for US0 to 6-32 KHz.
Related Commands
show lre option-band (29-63)
Console(config)#interface ethernet 1/1
Console(config-if)#lre option-band 2
Console(config-if)#